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目的了解大连市丙肝疫情动态,为丙肝的防治提供科学依据。方法通过中国疾病预防控制信息系统,收集整理2008~2013年丙肝网络疫情报告数据,采用描述性流行病学方法对大连市近6年丙肝疫情进行分析。结果 2008~2013年大连市年平均发病率为7.88/10万,丙肝报告发病率呈明显上升趋势;丙肝发病年龄集中在60岁以上老年人群;男性发病率(9.58/10万)高于女性(6.16/10万),差异有统计学意义(P<0.01);报告发病地区差异明显,县区发病率(9.56/10万)高于城区(4.82/10万);家政及待业人员、农民、离退休人员丙肝病例数构成比较高,分别为32.67%、28.93%和14.98%。结论大连市丙肝发病处于快速上升阶段,应采取综合措施预防控制丙肝。
Objective To understand the dynamic state of hepatitis C in Dalian and provide a scientific basis for prevention and treatment of hepatitis C. Methods Through the information system of China’s disease prevention and control, the data of hepatitis C virus outbreaks in 2008 ~ 2013 were collected and analyzed, and the descriptive epidemiological method was used to analyze the epidemic situation of hepatitis C in Dalian in recent 6 years. Results The average annual incidence rate in Dalian was 7.88 / 100 000 between 2008 and 2013, and the incidence of hepatitis C was significantly increased. The incidence of hepatitis C was mainly in the elderly over 60 years old. The incidence of male was 9.58 / 100 000, higher than that of female 6.16 / 100000). The difference was statistically significant (P <0.01). The incidence of the reported areas was significantly different (9.56 / 100,000) than the urban areas (4.82 / 100,000) The number of HCV cases among retired workers was relatively high, accounting for 32.67%, 28.93% and 14.98% respectively. Conclusion The incidence of hepatitis C in Dalian is in a rapidly rising stage. Comprehensive measures should be taken to prevent and control hepatitis C infection.